220110592

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 506646280

約数和(自身を除く): 286535688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 59, 64, 76, 104, 118, 128, 152, 208, 236, 247, 256, 304, 416, 472, 494, 608, 767, 832, 944, 988, 1121, 1216, 1534, 1664, 1888, 1976, 2242, 2432, 3068, 3328, 3481, 3776, 3952, 4484, 4864, 6136, 6962, 7552, 7904, 8968, 12272, 13924, 14573, 15104, 15808, 17936, 24544, 27848, 29146, 31616, 35872, 45253, 49088, 55696, 58292, 63232, 66139, 71744, 90506, 98176, 111392, 116584, 132278, 143488, 181012, 196352, 222784, 233168, 264556, 286976, 362024, 445568, 466336, 529112, 724048, 859807, 891136, 932672, 1058224, 1448096, 1719614, 1865344, 2116448, 2896192, 3439228, 3730688, 4232896, 5792384, 6878456, 8465792, 11584768, 13756912, 16931584, 27513824, 55027648, 110055296, 220110592]

約数ペア:

[(1, 220110592), (2, 110055296), (4, 55027648), (8, 27513824), (13, 16931584), (16, 13756912), (19, 11584768), (26, 8465792), (32, 6878456), (38, 5792384), (52, 4232896), (59, 3730688), (64, 3439228), (76, 2896192), (104, 2116448), (118, 1865344), (128, 1719614), (152, 1448096), (208, 1058224), (236, 932672), (247, 891136), (256, 859807), (304, 724048), (416, 529112), (472, 466336), (494, 445568), (608, 362024), (767, 286976), (832, 264556), (944, 233168), (988, 222784), (1121, 196352), (1216, 181012), (1534, 143488), (1664, 132278), (1888, 116584), (1976, 111392), (2242, 98176), (2432, 90506), (3068, 71744), (3328, 66139), (3481, 63232), (3776, 58292), (3952, 55696), (4484, 49088), (4864, 45253), (6136, 35872), (6962, 31616), (7552, 29146), (7904, 27848), (8968, 24544), (12272, 17936), (13924, 15808), (14573, 15104)]